DEALERSHIP, LEAVING BEHIND A LOT OF FLAT- TIRES. THEY SLASHED TIRES SOMETIME DURING THE WEEKEND AT WATSON-QUALITY FORD ON FRONTAGE ROAD IN JACKSON. TEN-TRUCKS PARKED OUT-FRONT HAD SLASHED-TIRES. WORKERS SAY IT LOOKS-LIKE THE VANDALS USED A SHARP-KNIFE OR BOX- CUTTER. THEY'RE LOOKING AT SURVEILLANCE-VIDEO FOR POSSIBLE-CLUES. "WE'RE GOING THROUGH IT. IT'S A SLOW PROCESS BECAUSE OUR CAMERAS ARE ACTIVATED BY MOTION AND WE'RE LOOKING AT A 24 TIME FRAME WE'RE HAVING TO TAKE IT VERY SLOW TO TRY NOT TO MISS ANYTHING BEING THAT IT'S NIGHT TIME." HERRIN-GEAR TOYOTA HAD TIRES ON TWO OF ITS CARS SLASHED. POLICE ARE INVESTIGATING.